TMM 40610, Sierra Aguja (Needle Peak) (Cretaceous of the United States)

Also known as Big Bend NP

Where: Brewster County, Texas (29.2° N, 103.6° W: paleocoordinates 36.1° N, 82.6° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Aguja Formation, Maastrichtian (72.1 - 66.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by J. A. Wilson in 1963; reposited in the TMM

Collection methods: surface (float),

Primary reference: K. L. Davies. 1983. Hadrosaurian Dinosaurs of Big Bend National Park, Brewster County, Texas viii-235 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 189812: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Neornithischia - Hadrosauridae
Hadrosauridae indet. Cope 1869 hadrosaurid
TMM 40610-1, immature caudal centrum